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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtGui module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QGRAPHICSITEMANIMATION_H |
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43 #define QGRAPHICSITEMANIMATION_H |
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44 |
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45 #include <QtCore/qobject.h> |
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46 |
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47 #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW |
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48 |
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49 QT_BEGIN_HEADER |
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50 |
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51 QT_BEGIN_NAMESPACE |
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52 |
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53 QT_MODULE(Gui) |
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54 |
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55 class QGraphicsItem; |
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56 class QMatrix; |
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57 class QPointF; |
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58 class QTimeLine; |
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59 template <class T1, class T2> struct QPair; |
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60 |
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61 class QGraphicsItemAnimationPrivate; |
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62 class Q_GUI_EXPORT QGraphicsItemAnimation : public QObject |
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63 { |
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64 Q_OBJECT |
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65 public: |
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66 QGraphicsItemAnimation(QObject *parent = 0); |
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67 virtual ~QGraphicsItemAnimation(); |
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68 |
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69 QGraphicsItem *item() const; |
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70 void setItem(QGraphicsItem *item); |
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71 |
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72 QTimeLine *timeLine() const; |
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73 void setTimeLine(QTimeLine *timeLine); |
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74 |
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75 QPointF posAt(qreal step) const; |
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76 QList<QPair<qreal, QPointF> > posList() const; |
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77 void setPosAt(qreal step, const QPointF &pos); |
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78 |
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79 QMatrix matrixAt(qreal step) const; |
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80 |
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81 qreal rotationAt(qreal step) const; |
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82 QList<QPair<qreal, qreal> > rotationList() const; |
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83 void setRotationAt(qreal step, qreal angle); |
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84 |
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85 qreal xTranslationAt(qreal step) const; |
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86 qreal yTranslationAt(qreal step) const; |
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87 QList<QPair<qreal, QPointF> > translationList() const; |
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88 void setTranslationAt(qreal step, qreal dx, qreal dy); |
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89 |
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90 qreal verticalScaleAt(qreal step) const; |
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91 qreal horizontalScaleAt(qreal step) const; |
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92 QList<QPair<qreal, QPointF> > scaleList() const; |
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93 void setScaleAt(qreal step, qreal sx, qreal sy); |
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94 |
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95 qreal verticalShearAt(qreal step) const; |
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96 qreal horizontalShearAt(qreal step) const; |
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97 QList<QPair<qreal, QPointF> > shearList() const; |
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98 void setShearAt(qreal step, qreal sh, qreal sv); |
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99 |
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100 void clear(); |
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101 |
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102 public Q_SLOTS: |
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103 void setStep(qreal x); |
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104 void reset(); |
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105 |
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106 protected: |
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107 virtual void beforeAnimationStep(qreal step); |
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108 virtual void afterAnimationStep(qreal step); |
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109 |
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110 private: |
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111 Q_DISABLE_COPY(QGraphicsItemAnimation) |
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112 QGraphicsItemAnimationPrivate *d; |
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113 }; |
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114 |
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115 QT_END_NAMESPACE |
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116 |
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117 QT_END_HEADER |
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118 |
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119 #endif // QT_NO_GRAPHICSVIEW |
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120 #endif |